Codebase Hook

gistfile1.txt

module['exports'] = function codebase(hook) {
	console.log("Starting Hook: "+hook.params.hook);

	// hook.io has a range of node modules available - see https://hook.io/modules.
	// We use request (https://www.npmjs.com/package/request) for an easy HTTP request
	var request = require('request');
	var payload = JSON.parse(hook.req.body.payload);

	var title;
	var jsonRequest;
	if (hook.req.body.type === "ticket_creation") {
		title = "Ticket erstellt:";
		jsonRequest = createTicketJson(payload, hook.params, hook.env, title);
	} else if(hook.req.body.type === "ticket_update") {
    		console.log("create ticket json: "+payload.ticket);
    		title = "Ticket geändert:";
		jsonRequest = createTicketJson(payload.ticket, hook.params, hook.env, title);
	} else if(hook.req.body.type === "push") {
    		title = "Pushed to the repository:";
   	    	jsonRequest = createPushJson(payload, hook.params, hook.env, title);
	} else if(hook.req.body.type === "deployment") {
    		title = "Deployment der Webseite: ";
		jsonRequest = createDeploymentJson(payload, hook.params, hook.env, title);
	} else {
		console.log("");
		console.log("Kein Handler für aktuellen Request!");
		console.log(hook.params);
		hook.res.end("No Handler. See logs.");
	}

	// Set up the options for the HTTP request.
	var options = {
		// Use the Webhook URL from the Slack Incoming Webhooks integration.
		uri: hook.env.SLACK_WEBHOOK_URL,
		method: 'POST',
		// Slack expects a JSON payload with a "text" property.
		json: true,
		body: jsonRequest
	};

	console.log("do the slack request");
	// Make the POST request to the Slack incoming webhook.
	request(options, function(error, response, body) {
		// Pass error back to client if request endpoint can't be reached.
		if (error) {
			hook.res.end(error.message);
		}
		hook.res.end("normally ended");
	});
};

function getMd5FromEmail(emailAddress) {
	var md5 = require('md5');
	var hashedEmail = md5(emailAddress);
	return hashedEmail;
}

function getChannel(codebaseProject) {
	if(codebaseProject === "Logentis" || codebaseProject === "ASWO") {
		return "#random";
	} else {
		return ("#"+codebaseProject).toLowerCase();
	}
}

function createDeploymentJson(payload, params, env, title) {
	return {
		"channel": "#orga",
		"username": params.hook,
		"icon_url": env.PICTURE_BASE_URL + "/deployhqlogo.png",
		"attachments": [{
			"mrkdwn_in": ["text", "pretext"],
			"fallback": title + " " + payload.repository.name,
			"color": "#FF32F8",
			"author_name": "Codebase Deploy Roboter",
			"title": "Repository Änderungen auf Server '"+payload.servers[0]+"' deployed!",
			"title_link": "http://dev.logentis.de:8080",
			"text": "Bitte überprüfe http://dev.logentis.de:8080 ob alle Änderungen ok sind."
		}]
	};	
}

function createPushJson(payload, params, env, title) {
	var	author_icon_url = "http://www.gravatar.com/avatar/"+getMd5FromEmail(payload.user.email);
    var commitsText = "";
	for (commit of payload.commits) {
		commitsText += "`"+commit.id.substring(30,40) + "` - "+commit.message +"\n";
	};
	var commit_url = payload.repository.url+"/compare/"+payload.after + "..."+payload.before;
	return {
		"channel": getChannel(payload.repository.project.name),
		"username": params.hook,
		"icon_url": env.PICTURE_BASE_URL + "/codebaselogo.png",
		"attachments": [{
			"mrkdwn_in": ["text", "pretext"],
			"fallback": title + " " + payload.repository.name,
			"color": "#3E3EFF",
			"author_name": payload.user.name+ " pushed to a repo in Project '"+payload.repository.project.name+"'",
			"author_link": "http://flickr.com/bobby/",
			"author_icon": author_icon_url,

			"title": payload.commits.length +" commit pushed to '"+payload.ref+"' on '"+payload.repository.name+"'",
			"title_link": commit_url,

			"text": commitsText
		}]
	};	
}

function createTicketJson(ticket, params, env, title) {
	var	author_icon_url = "http://www.gravatar.com/avatar/"+getMd5FromEmail(ticket.reporter.email_address);
	return {
		"channel": getChannel(ticket.project.name),
		"username": params.hook,
		"icon_url": env.PICTURE_BASE_URL + "/codebaselogo.png",
		"attachments": [{
			"fallback": title + " #" + ticket.id + " " +ticket.summary,
			"color": "#36a64f",
			"author_name": ticket.reporter.name,
			"author_link": "http://flickr.com/bobby/",
			"author_icon": author_icon_url,

			"title": title + " #" + ticket.id + " " +ticket.summary,
			"title_link": ticket.url,

			"text": ticket.description != null ? ticket.description : "",

			"fields": [{
				"title": "Type",
				"value": ticket.type.name,
				"short": true
			}, {
				"title": "Priority",
				"value": ticket.priority.name,
				"short": true
			}, {
				"title": "Status",
				"value": ticket.status.name,
				"short": true
			}, {
				"title": "Bearbeiter",
				"value": ticket.assignee != null ? ticket.assignee.name : "",
				"short": true				
			}]

			//"image_url": "http://my-website.com/path/to/image.jpg",
			//"thumb_url": "http://example.com/path/to/thumb.png"
		}]
	};	
}